27251420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{194653}}^1$

素因数の和:194669

約数の個数: 24

約数和(自身を含む): 65403744

約数和(自身を除く): 38152324

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 194653, 389306, 778612, 973265, 1362571, 1946530, 2725142, 3893060, 5450284, 6812855, 13625710, 27251420]

約数ペア:

[(1, 27251420), (2, 13625710), (4, 6812855), (5, 5450284), (7, 3893060), (10, 2725142), (14, 1946530), (20, 1362571), (28, 973265), (35, 778612), (70, 389306), (140, 194653)]